Espressif ESP32-S2 User Manual

Chapter 1. Get Started
(continued from previous page)
PC : 0x400f360d PS : 0x00060330 A0 : 0x800dbf56 A1 :␣
,→0x3ffb7e00
A2 : 0x3ffb136c A3 : 0x00000005 A4 : 0x00000000 A5 :␣
,→0x00000000
A6 : 0x00000000 A7 : 0x00000080 A8 : 0x00000000 A9 :␣
,→0x3ffb7dd0
A10 : 0x00000003 A11 : 0x00060f23 A12 : 0x00060f20 A13 :␣
,→0x3ffba6d0
A14 : 0x00000047 A15 : 0x0000000f SAR : 0x00000019 EXCCAUSE:␣
,→0x0000001d
EXCVADDR: 0x00000000 LBEG : 0x4000c46c LEND : 0x4000c477 LCOUNT :␣
,→0x00000000
Backtrace: 0x400f360d:0x3ffb7e00 0x400dbf56:0x3ffb7e20 0x400dbf5e:0x3ffb7e40␣
,→0x400dbf82:0x3ffb7e60 0x400d071d:0x3ffb7e90
IDF Monitor adds more details to the dump:
Guru Meditation Error of type StoreProhibited occurred on core 0. Exception was␣
,→unhandled.
Register dump:
PC : 0x400f360d PS : 0x00060330 A0 : 0x800dbf56 A1 :␣
,→0x3ffb7e00
0x400f360d: do_something_to_crash at /home/gus/esp/32/idf/examples/get-started/
,→hello_world/main/./hello_world_main.c:57
(inlined by) inner_dont_crash at /home/gus/esp/32/idf/examples/get-started/hello_
,→world/main/./hello_world_main.c:52
A2 : 0x3ffb136c A3 : 0x00000005 A4 : 0x00000000 A5 :␣
,→0x00000000
A6 : 0x00000000 A7 : 0x00000080 A8 : 0x00000000 A9 :␣
,
→
0x3ffb7dd0
A10 : 0x00000003 A11 : 0x00060f23 A12 : 0x00060f20 A13 :␣
,→0x3ffba6d0
A14 : 0x00000047 A15 : 0x0000000f SAR : 0x00000019 EXCCAUSE:␣
,→0x0000001d
EXCVADDR: 0x00000000 LBEG : 0x4000c46c LEND : 0x4000c477 LCOUNT :␣
,→0x00000000
Backtrace: 0x400f360d:0x3ffb7e00 0x400dbf56:0x3ffb7e20 0x400dbf5e:0x3ffb7e40␣
,→0x400dbf82:0x3ffb7e60 0x400d071d:0x3ffb7e90
0x400f360d: do_something_to_crash at /home/gus/esp/32/idf/examples/get-started/
,→hello_world/main/./hello_world_main.c:57
(inlined by) inner_dont_crash at /home/gus/esp/32/idf/examples/get-started/hello_
,→world/main/./hello_world_main.c:52
0x400dbf56: still_dont_crash at /home/gus/esp/32/idf/examples/get-started/hello_
,→world/main/./hello_world_main.c:47
0x400dbf5e: dont_crash at /home/gus/esp/32/idf/examples/get-started/hello_world/
,→main/./hello_world_main.c:42
0x400dbf82: app_main at /home/gus/esp/32/idf/examples/get-started/hello_world/main/
,→./hello_world_main.c:33
0x400d071d: main_task at /home/gus/esp/32/idf/components/esp32s2/./cpu_start.c:254
To decode each address, IDF Monitor runs the following command in the background:
xtensa-esp32s2-elf-addr2line -pfiaC -e build/PROJECT.elf ADDRESS
Note: Set environment variable ESP_MONITOR_DECODE to 0 or call idf_monitor.py with specific command line
option: idf_monitor.py --disable-address-decoding to disable address decoding.
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Release v4.4

Espressif ESP32-S2 Specifications

General

Brand	Espressif
Model	ESP32-S2
Category	Single board computers
Language	English